101 lines
2.1 KiB
C
101 lines
2.1 KiB
C
/*
|
|
* Copyright (c) 2015, Vladimir Komendantskiy
|
|
* MIT License
|
|
*
|
|
* SSD1306 demo of block and font drawing.
|
|
*/
|
|
|
|
//
|
|
// fixed for OrangePiZero by HypHop
|
|
//
|
|
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
#include <stdint.h>
|
|
|
|
#include "oled.h"
|
|
#include "font.h"
|
|
|
|
int oled_demo(struct display_info *disp) {
|
|
int i;
|
|
char buf[100];
|
|
|
|
//putstrto(disp, 0, 0, "Spnd spd 2468 rpm");
|
|
// oled_putstrto(disp, 0, 9+1, "Spnd cur 0.46 A");
|
|
oled_putstrto(disp, 0, 9+1, "Welcome to");
|
|
disp->font = font1;
|
|
// oled_putstrto(disp, 0, 18+2, "Spnd tmp 53 C");
|
|
oled_putstrto(disp, 0, 18+2, "----OrangePi----");
|
|
disp->font = font2;
|
|
// oled_putstrto(disp, 0, 27+3, "DrvX tmp 64 C");
|
|
oled_putstrto(disp, 0, 27+3, "This is 0.96OLED");
|
|
oled_putstrto(disp, 0, 36+4, "");
|
|
oled_putstrto(disp, 0, 45+5, "");
|
|
disp->font = font1;
|
|
// oled_putstrto(disp, 0, 54, "Total cur 2.36 A");
|
|
oled_putstrto(disp, 0, 54, "*****************");
|
|
oled_send_buffer(disp);
|
|
|
|
disp->font = font3;
|
|
for (i=0; i<100; i++) {
|
|
sprintf(buf, "Spnd spd %d rpm", i);
|
|
oled_putstrto(disp, 0, 0, buf);
|
|
oled_putstrto(disp, 135-i, 36+4, "===");
|
|
oled_putstrto(disp, 100, 0+i/2, ".");
|
|
oled_send_buffer(disp);
|
|
}
|
|
//oled_putpixel(disp, 60, 45);
|
|
//oled_putstr(disp, 1, "hello");
|
|
|
|
return 0;
|
|
}
|
|
|
|
void show_error(int err, int add) {
|
|
//const gchar* errmsg;
|
|
//errmsg = g_strerror(errno);
|
|
printf("\nERROR: %i, %i\n\n", err, add);
|
|
//printf("\nERROR\n");
|
|
}
|
|
|
|
void show_usage(char *progname) {
|
|
printf("\nUsage:\n%s <I2C bus device node >\n", progname);
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
int e;
|
|
char filename[32];
|
|
struct display_info disp;
|
|
|
|
if (argc < 2) {
|
|
show_usage(argv[0]);
|
|
|
|
return -1;
|
|
}
|
|
|
|
memset(&disp, 0, sizeof(disp));
|
|
sprintf(filename, "%s", argv[1]);
|
|
disp.address = OLED_I2C_ADDR;
|
|
disp.font = font2;
|
|
|
|
e = oled_open(&disp, filename);
|
|
|
|
if (e < 0) {
|
|
show_error(1, e);
|
|
} else {
|
|
e = oled_init(&disp);
|
|
if (e < 0) {
|
|
show_error(2, e);
|
|
} else {
|
|
printf("---------start--------\n");
|
|
if (oled_demo(&disp) < 0)
|
|
show_error(3, 777);
|
|
printf("----------end---------\n");
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|